While attending Ohio State, he won the U. S. Amateur twice (1959, 1961), and an NCAA Championship (1961). In the 1959 U. S. Amateur, Nicklaus defeated two-time winner and defending champion Charles Coe 1-up in the final 36-hole match when he birdied the 18th hole. This was significant not only because of Coe's proven ability as a player, but also because Nicklaus became the then-youngest champion in the modern era, second only to Robert A. Gardner, who won in 1909. In 1961, Nicklaus became the first player to win the individual title at the NCAA Championship and the U. S. Amateur in the same year. He was followed by Phil Mickelson (1990), Tiger Woods (1996), Ryan Moore (2004), and Bryson DeChambeau (2015). Nicklaus also won the NCAA Big Ten Conference Championship that year with a 72-hole aggregate of 283, while earlier claiming the Western Amateur in New Orleans. In his second and last U. S. Amateur win in 1961, Nicklaus convincingly defeated Dudley Wysong 8 & 6 at Pebble Beach in the 36-hole championship match. For the week, Nicklaus was 20 strokes under par, including 34 birdies and two eagles.